add bazel jobs to release-master-blocking

[BenTheElder]

xref: #5558 (comment)

/area jobs

[BenTheElder]

Anything failing in bazel-test would have been failing in unit until kubernetes/kubernetes#55279
We need to be blocking on these to match the last release. (since if bazel-build is failing bazel-test won't work anyhow..)

[spiffxp]

/lgtm
this has been a blocking presubmit for a while, and meets the rough criteria laid out in kubernetes/sig-release#24

[k8s-ci-robot]

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[BenTheElder]

Note that bazel-test is failing currently on 1.9 due to a broken unit tests and due to k/k integration tests generally being flaky / bad, but we should fix these cases instead of throwing out the whole job.
Edit: and until the PR mentioned above these would have failed in *-kubernetes-unit instead.